Bite the Bullet (Part Two)

Powell tries to work out who sent him the text message about the bomb, and realizes only three people had his new number: his family, his boyfriend, and Conor Murphy. He tells Murphy about his suspicions, and she is disgusted that he could think her son could be capable of the bombing. Meadows leads a search on Murphy's house, and the phone used to send the message is found in Conor's room. When the bomber is discovered to be one of Conor's friends, Okaro is forced to apologize to Jerome Taylor for accusing him, but Taylor says it's too late, and he is determined to destroy Okaro's career. Best goes undercover to catch a drug dealer for Drummond, but finds himself on the wrong side of a beating.